Cheapest return flights from London to Sofia in August from 143€

AirHint found the following cheapest return flights from London (LHR) to Sofia (SOF) in August 2026 (see full year).

Return flights

28 Aug - 05 Sep Brussels Airlines
28 Aug - 04 Sep Brussels Airlines
28 Aug - 31 Aug Brussels Airlines
01 Aug - 29 Aug Air Serbia
06 Aug - 10 Aug Lufthansa
23 Aug - 07 Sep Air Serbia
29 Aug - 31 Aug Lufthansa
28 Aug - 06 Sep Brussels Airlines
05 Aug - 23 Aug SWISS
14 Aug - 30 Aug SWISS
02 Aug - 31 Aug Air Serbia
08 Aug - 31 Aug Air Serbia
06 Aug - 24 Aug Lufthansa
11 Aug - 24 Aug Lufthansa
23 Aug - 07 Sep Bulgaria Air direct
28 Aug - 06 Sep British Airways direct
28 Aug - 04 Sep British Airways direct

Also check the deals for one-way flights from London to Sofia in August.

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